B powder
[化] B火藥
?? 詞語組成解析
powder
['pa?d?]
n. 粉，粉末;粉狀物質;
vt. 在…搽粉;
vi. 涂粉，變成粉末;
??? 情景例句
Hello, my name is Robbie Stewart.
喂，我叫Robbie Stewart。
Why are you running away from me?
你為什么離開我？
It is as if a single unimportant event set up a chain of reactions.
好像是一件無關緊要的小事引起了一連串的連鎖反應。